Footwear upper



FIG. 1 is a perspective view of a preferred embodiment of the footwear upper;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines shown at the bottom of FIGS. 2 and 3 form no part of the claimed design and are provided only to show that the inner surface of the upper forms no part of the claimed design. The broken line shown around the perimeter of FIG. 7 forms no part of the claimed design and is provided only to indicate that the inner surface of the upper forms no part of the claimed design. 

The ornamental design for a footwear upper, as shown and described. 